Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rh1 win in 1 half-moves
2 Kd8 draw
3 Rb1 loss in 12 half-moves
4 Ra1 loss in 10 half-moves
5 Kb6 loss in 4 half-moves
6 Kb7 loss in 4 half-moves
7 Kb8 loss in 4 half-moves
8 Kc6 loss in 4 half-moves
9 Kc8 loss in 4 half-moves
10 Rc2 loss in 4 half-moves
11 Rc3 loss in 4 half-moves
12 Rc4 loss in 4 half-moves
13 Rc5 loss in 4 half-moves
14 Rd1 loss in 4 half-moves
15 Kd6 loss in 2 half-moves
16 Kd7 loss in 2 half-moves
17 Rc6 loss in 2 half-moves
18 Re1 loss in 2 half-moves
19 Rf1 loss in 2 half-moves
20 Rg1 loss in 2 half-moves